Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
M81 HaLRGB, Sgbonnell
M81 HaLRGB
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M81 HaLRGB

M81 HaLRGB, Sgbonnell
M81 HaLRGB
Powered byPixInsight

M81 HaLRGB

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Description

Added Ha data (166 x 60 secs) to an existing RGB  (OSC) image, in addition to adding a synthetic Luminance layer.

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M81 HaLRGB, Sgbonnell